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Bearing 6808 (NSK)
Deep groove ball bearings 6808
Bearing number : 6808
Size (mm) : 40x52x7
Brand : NSK
Bore Diameter (mm) : 40
Outer Diameter (mm) : 52
Width (mm) : 7
Bearing dimensions and specification in NSK catalogue:
d - 40 mm
D - 52 mm
B - 7 mm
C - 7 mm
r min. - 0,3 mm
da min. - 42 mm
da max - 42 mm
Da max. - 50 mm
ra max. - 0,3 mm
Weight - 0,031 Kg
Basic dynamic load rating (C) - 6,35 kN
Basic static load rating (C0) - 5,55 kN
(Grease) Lubrication Speed - 12 000 r/min
(Oil) Lubrication Speed - 14 000 r/min
Calculation factor (f0) - 17
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